gcc-6.4.0-r1 fails to compile when making regular world update. Reproducible: Always Steps to Reproduce: 1.emerge -av --deep --update --newuse --with-bdeps=y @world Actual Results: {standard input}: Assembler messages: {standard input}: Internal error (Segmentation fault). Please report this bug. Portage 2.3.13 (python 3.5.4-final-0, default/linux/amd64/17.0/desktop/plasma, gcc-6.4.0, glibc-2.25-r9, 4.12.12-gentoo x86_64) ================================================================= System uname: Linux-4.12.12-gentoo-x86_64-AMD_FX-tm-8150_Eight-Core_Processor-with-gentoo-2.4.1 KiB Mem: 8123856 total, 94684 free KiB Swap: 8392296 total, 7831400 free Timestamp of repository gentoo: Sun, 14 Jan 2018 05:45:01 +0000 Head commit of repository gentoo: d232fdd0a3e616e2e212d79dfd160c6ddc5aa29e sh bash 4.4_p12 ld GNU ld (Gentoo 2.29.1 p3) 2.29.1 app-shells/bash: 4.4_p12::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.24.3::gentoo dev-lang/python: 2.7.14-r1::gentoo, 3.5.4-r1::gentoo dev-util/cmake: 3.9.6::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.4.1-r2::gentoo sys-apps/openrc: 0.34.11::gentoo sys-apps/sandbox: 2.10-r4::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.11.6-r2::gentoo, 1.15.1-r1::gentoo sys-devel/binutils: 2.29.1-r1::gentoo sys-devel/gcc: 6.4.0::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1::gentoo sys-kernel/linux-headers: 4.13::gentoo (virtual/os-headers) sys-libs/glibc: 2.25-r9::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.us.gentoo.org/gentoo-portage priority: -1000 sync-rsync-extra-opts: ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe -fomit-frame-pointer" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=native -O2 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en es" MAKEOPTS="-j9" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="3dnow X a52 aac acl acpi activities alsa amd64 bash-completion berkdb bluetooth branding bzip2 cairo cdda cddb cdparanoia cdr cli consolekit crypt cups cxx dbus declarative dri dts dvd dvdr emboss encode exif fam ffmpeg firefox flac fortran gdbm gif glamor gpm hddtemp iconv ios ipod ipv6 jabber jpeg kde kipi kwallet lame lcms ldap libnotify lm_sensors mad mms mng modules mozilla mp3 mp4 mpeg msn multilib ncurses nls nptl nsplugin nvidia ogg opengl openmp pam pango pcre pdf phonon plasma png policykit ppds qml qt3support qt5 quicktime readline samba sdl seccomp semantic-desktop smp snmp sound sox spell sse3 ssl startup-notification svg taglib tcpd threads tiff truetype udev udisks unicode upower usb v4l vdpau vnc vorbis webkit widgets win32codecs wxwidgets x264 xattr xcb xcomposite xine xml xmpp xv xvid xvmc zlib" ABI_X86="64 32" ALSA_CARDS="hda-intel" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx fma4 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 xop" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64 pc" INPUT_DEVICES="evdev keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-0" POSTGRES_TARGETS="postgres9_5" PYTHON_SINGLE_TARGET="python3_5" PYTHON_TARGETS="python2_7 python3_5" RUBY_TARGETS="ruby22" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Created attachment 514796 [details] emerge --info '=sys-devel/gcc-6.4.0-r1::gentoo'
Created attachment 514798 [details] emerge -pqv '=sys-devel/gcc-6.4.0-r1::gentoo'
Does dmesg tell what binary is segfaulting?
Created attachment 514800 [details] environment
Created attachment 514802 [details] gcc-build-logs.tar.bz2
Created attachment 514804 [details] build.log
(In reply to Ben Kohler from comment #3) > Does dmesg tell what binary is segfaulting? there are two segfault messages in dmesg, one from chromium and one from vlc, not sure if they are related to this anyway. Just in case: [430690.901164] Chrome_ChildThr[23395]: segfault at 0 ip 0000559e99a5dbd1 sp 00007f012d7fe490 error 6 in plugin-container[559e99a56000+41000] [487108.607417] vlc[32102]: segfault at 7f1100000000 ip 00007f1205e729a2 sp 00007f1208efd900 error 4 in libvdpau_nvidia.so.387.22[7f1205e08000+7d000]
Not much memory left on the machine: KiB Mem: 94684 free Please try freeing up some memory or compile with MAKEOPTS="-j1". I've just tested building gcc-6.4.0-r1 on amd64 and it worked fine.
(In reply to Tomáš Mózes from comment #8) > Not much memory left on the machine: > KiB Mem: 94684 free > > Please try freeing up some memory or compile with MAKEOPTS="-j1". I've just > tested building gcc-6.4.0-r1 on amd64 and it worked fine. Yes, freeing up some memory and compiling with -j5 instead of -j9 made it. Thank you.
Glad it works for you.
